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Questions and Answers
What is power a measure of?
What is power a measure of?
- The speed of work done (correct)
- The amount of work done
- The force applied
- The distance covered
Who completes a journey in a shorter time, according to the text?
Who completes a journey in a shorter time, according to the text?
- A vehicle with more energy
- A vehicle with less energy
- A less powerful vehicle
- A more powerful vehicle (correct)
What does 1 watt represent?
What does 1 watt represent?
- The speed of work done
- The energy transferred in 1 second
- The force applied for 1 second
- The amount of work done in 1 second (correct)
In the context of power, what does 'rate of transfer of energy' refer to?
In the context of power, what does 'rate of transfer of energy' refer to?
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What is the unit of power?
What is the unit of power?
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How is power calculated when an agent does a work W in time t?
How is power calculated when an agent does a work W in time t?
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